Camera device

Abstract

The invention relates to a camera device. The camera device comprises a shell, a lead screw nut mechanism, a controller, a bearing table, a camera unit and other parts. In the using process of the camera device, the controller, a driving part, a lead screw, a nut, a linear displacement sensor, a telescopic part, a camera and other structures are arranged, the linear displacement sensor senses the height from the bearing table to the bottom face of the shell, then the controller controls the bearing table to ascend and descend to the height position corresponding to a first window or a second window based on a sensing signal of the linear displacement sensor, and therefore when the camera is installed or maintained, an outdoor worker does not need to climb to a high position, no hidden danger exists on the personal safety of the outdoor worker, and the camera is very convenient to replace and maintain.

Description

technical field [0001] The invention relates to the technical field of video images, in particular to a camera device. Background technique [0002] Smart campus is an advanced form of campus informatization that fully uses the new generation of information technology in campus informatization. Smart campuses are based on the application of next-generation information technologies such as the Internet and cloud computing, as well as tools and methods such as big data and social networks, to create an ecology that is conducive to the emergence of innovation. The smart video surveillance system has a wide range of applications in the security management of smart cities, such as campus monitoring, data feedback, and campus security. The traditional method of video surveillance on campus is to install a camera in the monitoring place, collect the surveillance video in real time through the camera and send it to the monitoring room. The staff in the monitoring room respond to ab...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the status of the prior art, the present invention provides a camera device, comprising a housing, a screw and nut mechanism, a controller, a bearing platform and a camera unit. components, lead screws, nuts, linear displacement sensors, telescopic components, and cameras. The signal controls the carrying platform to extend down to the height corresponding to the first window or the second window. Therefore, when installing or maintaining the camera, outdoor workers do not need to climb to a high place, which has no impact on the personal safety of outdoor workers. hidden danger, it is very convenient to replace and maintain the camera, and the camera device of the present invention can effectively solve the problems existing in the prior art

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